General Science & Ability MCQs 2008
This list of CSS 2008 General Science MCQs is a key component of effective CSS exam preparation. The questions focus on significant concepts in chemistry, physics, and human physiology. Test your knowledge on topics such as the composition of air, the principles of nuclear reactions, and the function of the nervous system. This is an essential resource for every CSS aspirant to improve their score.
The volume percentage of nitrogen in air is approximately:
A) 60%
B) 67%
C) 74%
D) 78%
Air contains a volume of carbon dioxide approximately:
A) 3%
B) 33%
C) 0.3%
D) 0.03%
The gases used by divers as an artificial atmosphere are helium and:
A) Nitrogen
B) Oxygen
C) Neon
D) Carbon Dioxide
An atomic bomb is based on the principle of:
A) Nuclear fusion
B) Nuclear fission
C) All of these
D) None of these
The liberation of energy in the sun is based on the principle of:
A) Fission reaction
B) Fusion reaction
C) All of these
D) None of these
1024 bytes is equal to:
A) One kilobyte
B) One megabyte
C) One gigabyte
D) One terabyte
A bus with 32 data lines can transport how many bits at a time?
A) 8091 bits
B) 16 bits
C) 1024 bits
D) 32 bits
The second most abundant metal found in the Earth's crust is:
A) Iron
B) Aluminium
C) Sodium
D) None of these
In the periodic table, elements have been arranged:
A) In order of increasing volume
B) In order of increasing atomic number
C) All of these
D) None of these